1811970367035

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{283}}^1\times {\mathrm{78163}}^1$

素因数の和:78624

約数の個数: 64

約数和(自身を含む): 3000537120768

約数和(自身を除く): 1188566753733

約数列:

[1, 3, 5, 15, 43, 127, 129, 215, 283, 381, 635, 645, 849, 1415, 1905, 4245, 5461, 12169, 16383, 27305, 35941, 36507, 60845, 78163, 81915, 107823, 179705, 182535, 234489, 390815, 539115, 1172445, 1545463, 3361009, 4636389, 7727315, 9926701, 10083027, 16805045, 22120129, 23181945, 29780103, 49633505, 50415135, 66360387, 110600645, 148900515, 331801935, 426848143, 951165547, 1280544429, 2134240715, 2809256383, 2853496641, 4755827735, 6402722145, 8427769149, 14046281915, 14267483205, 42138845745, 120798024469, 362394073407, 603990122345, 1811970367035]

約数ペア:

[(1, 1811970367035), (3, 603990122345), (5, 362394073407), (15, 120798024469), (43, 42138845745), (127, 14267483205), (129, 14046281915), (215, 8427769149), (283, 6402722145), (381, 4755827735), (635, 2853496641), (645, 2809256383), (849, 2134240715), (1415, 1280544429), (1905, 951165547), (4245, 426848143), (5461, 331801935), (12169, 148900515), (16383, 110600645), (27305, 66360387), (35941, 50415135), (36507, 49633505), (60845, 29780103), (78163, 23181945), (81915, 22120129), (107823, 16805045), (179705, 10083027), (182535, 9926701), (234489, 7727315), (390815, 4636389), (539115, 3361009), (1172445, 1545463)]